<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
  <style>
    div{
      width: 200px;
      height: 50px;
      border: 1px solid red;
      text-align: center;
      line-height: 50px;
      text-decoration: line-through;
      text-shadow: aquamarine 5px 5px;
      font-size: 20px;
      font-weight: bold;
    }
    a{
        text-decoration: none;
      }
    h3{
      font-weight: normal;
      font-style: italic;
      font-family: "Microsoft YaHei UI Light";
    }
  </style>
</head>
<body>
<h3>这是个h3</h3>
<a href="">超链接</a>
<div>文本和字体测试</div>
</body>
</html>